766316464

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 1505921472

約数和(自身を除く): 739605008

約数列:

[1, 2, 4, 8, 16, 131, 163, 262, 326, 524, 652, 1048, 1304, 2096, 2243, 2608, 4486, 8972, 17944, 21353, 35888, 42706, 85412, 170824, 293833, 341648, 365609, 587666, 731218, 1175332, 1462436, 2350664, 2924872, 4701328, 5849744, 47894779, 95789558, 191579116, 383158232, 766316464]

約数ペア:

[(1, 766316464), (2, 383158232), (4, 191579116), (8, 95789558), (16, 47894779), (131, 5849744), (163, 4701328), (262, 2924872), (326, 2350664), (524, 1462436), (652, 1175332), (1048, 731218), (1304, 587666), (2096, 365609), (2243, 341648), (2608, 293833), (4486, 170824), (8972, 85412), (17944, 42706), (21353, 35888)]